[The comparison of clinical features of 2 cases of intracranial otogenic complications].

Two cases of special intracranial otogenic complications were analyzed in the aspects of clinical characteristics, diagnosis and therapy. We concluded that for patients with huge cholesteatoma which damaged the bone of skull base, or chronic otitis media patients with sharp deterioration in symptoms, accompanied by headache and fever, we should promptly do the enhanced magnetic resonance to avoid the missed diagnosis of intracranial complications.